Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Chuck McCown
Stepper motor drivers? From: Adam Moffett Sent: Thursday, August 25, 2016 12:51 PM To: af@afmug.com Subject: Re: [AFMUG] Traco competition for Mean Well RSD? Not in telecom. DC Motors for machinery is all I can think of. -- Original Message -- From: "Eric Kuhnke"

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Gerard Dupont III
Just realized that was DC-DC. For those we use the Traco TMDC 60-4824 or TMDC 60-4848. http://assets.tracopower.com/20160817133249/TMDC60/documents/tmdc60-datasheet.pdf On Thu, Aug 25, 2016 at 3:45 PM, Gerard Dupont III wrote: > We primarily use Traco now. We use the TSP

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Gerard Dupont III
We primarily use Traco now. We use the TSP 360-124 and TSP BCM24. They are approx $300 for the pair. The nice thing is they have a temp probe to help keep from boiling the batteries. On Thu, Aug 25, 2016 at 2:32 PM, Ken Hohhof wrote: > https://psui.com/product/teq-300wir/ >

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread jesse . dupont
n something like that.       -- Original Message -- From: "Eric Kuhnke" <eric.kuh...@gmail.com> To: "af@afmug.com" <af@afmug.com> Sent: 8/25/2016 3:08:14 PM Subject: Re: [AFMUG] Traco competition for Mean Well RSD?   I don't think it is a misprint, I have seen oth

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Eric Kuhnke
> > > *From:* Bill Prince <part15...@gmail.com> > *Sent:* Thursday, August 25, 2016 2:00 PM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Traco competition for Mean Well RSD? > > > I wonder if that is a misprint. I know a lot of power supplies that > actually "d

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Ken Hohhof
I have no experience in the railroad business, but I suspect those are common battery voltages for railcar/locomotive electronics. From: Bill Prince Sent: Thursday, August 25, 2016 2:00 PM To: af@afmug.com Subject: Re: [AFMUG] Traco competition for Mean Well RSD? I wonder

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Adam Moffett
drawing wiring diagrams for process equipment. Pretty sure I've seen something like that. -- Original Message -- From: "Eric Kuhnke" <eric.kuh...@gmail.com> To: "af@afmug.com" <af@afmug.com> Sent: 8/25/2016 3:08:14 PM Subject: Re: [AFMUG] Traco competition f

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Eric Kuhnke
I don't think it is a misprint, I have seen other high-voltage input DC:DC converters (you can find some from Sager/Powergate), but they're much rarer than things which have a top-end input voltage maximum of around 76VDC...Really curious what sort of weird industrial applications are

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Bill Prince
I wonder if that is a misprint. I know a lot of power supplies that actually "don't care" if the input is AC or DC. So inputting 120 VAC works more-or-less the same are 120VDC. Off-line switching power supplies were a great innovation. bp On 8/25/2016 11:35 AM,

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Adam Moffett
Not in telecom. DC Motors for machinery is all I can think of. -- Original Message -- From: "Eric Kuhnke" <eric.kuh...@gmail.com> To: "af@afmug.com" <af@afmug.com> Sent: 8/25/2016 2:35:39 PM Subject: Re: [AFMUG] Traco competition for Mean Well RSD? I

Re: [AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Eric Kuhnke
I know such things exist but have never encountered them in person, where would you have 140 or 150VDC power? On Thu, Aug 25, 2016 at 11:32 AM, Ken Hohhof wrote: > https://psui.com/product/teq-300wir/ > https://psui.com/wp-content/uploads/products/Traco%20Power/ >

[AFMUG] Traco competition for Mean Well RSD?

2016-08-25 Thread Ken Hohhof
https://psui.com/product/teq-300wir/ https://psui.com/wp-content/uploads/products/Traco%20Power/DataSheets/teq300wir.pdf Unfortunately the prices (even assuming a discount) look prohibitive.